The best answer is buy. The relationship between the first pair of words, dusk and twilight, is that of synonyms—words that have similar meanings. Therefore, the second pair of words must also be synonyms. Buy is a synonym for purchase.
January 15 Analogy Quiz | January 17 Analogy Quiz
About Infoplease, Part of FEN Learning
© 2000–2017 Sandbox Networks, Inc., publishing as Infoplease